AirHint found the following cheapest return flights from Riga (RIX) to Barcelona (BCN) in August 2026 (see full year).

Return flights

05 Aug - 12 Aug	Lufthansa
29 Aug - 08 Sep	Lufthansa
20 Aug - 26 Aug	Scandinavian Airlines
27 Aug - 31 Aug	Lufthansa
07 Aug - 14 Aug	Lufthansa
06 Aug - 14 Aug	Lufthansa
03 Aug - 10 Aug	Norwegian Air Sweden AOC
06 Aug - 09 Aug	Lufthansa
07 Aug - 15 Aug	Lufthansa
09 Aug - 13 Aug	Lufthansa
05 Aug - 12 Aug	airBaltic	direct
30 Aug - 09 Sep	airBaltic	direct

Also check the deals for one-way flights from Riga to Barcelona in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Riga to Barcelona in August from 148€

Return flights